Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 20:03
Behavioral task
behavioral1
Sample
7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
General
- Target 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe
- Size 618KB
- Sample260511-ysrt2shw8w
- SHA256 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24
- MD5 5158bf5f7c655ee0fe5b1580b71d3fec
- SHA1 5d56a016cafff40ea64588afd4aaa798ffa8e99d
- SHA512 2274e2cf8fe38538cd0080c5c373c04f734877272b9329371a3e4be9e81e3c2a1d2c915d4cd1684019ce78593b3e19efdb0ee154b295b1a1794808e9485f8426
- SSDEEP 12288:lqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:ljHPOSOkx2LFscUQPxW
- TLSH T1FAD47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4556 9bdd4ee5 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 223.5.5.5 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe Destination IP 29 114.114.114.114 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe Destination IP 32 223.5.5.5 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe Destination IP 3 114.114.114.114 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9bdd4ee5 File created C:\Windows\SysWOW64\9bdd4ee5 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9bdd4ee5 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9bdd4ee5 -
resource yara_rule behavioral1/memory/4784-0-0x0000000000170000-0x00000000001F9000-memory.dmp upx behavioral1/files/0x000a0000000242fe-2.dat upx behavioral1/memory/4556-4-0x0000000000CE0000-0x0000000000D69000-memory.dmp upx behavioral1/memory/4784-10-0x0000000000170000-0x00000000001F9000-memory.dmp upx behavioral1/memory/4556-14-0x0000000000CE0000-0x0000000000D69000-memory.dmp upx behavioral1/memory/4784-25-0x0000000000170000-0x00000000001F9000-memory.dmp upx behavioral1/memory/4556-27-0x0000000000CE0000-0x0000000000D69000-memory.dmp upx behavioral1/memory/4784-51-0x0000000000170000-0x00000000001F9000-memory.dmp upx behavioral1/memory/4784-59-0x0000000000170000-0x00000000001F9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4e0018 9bdd4ee5 File opened for modification C:\Windows\51e760 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9bdd4ee5 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9bdd4ee5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9bdd4ee5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9bdd4ee5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9bdd4ee5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9bdd4ee5 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9bdd4ee5 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9bdd4ee5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9bdd4ee5 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9bdd4ee5 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4556 9bdd4ee5 4556 9bdd4ee5 4556 9bdd4ee5 4556 9bdd4ee5 4556 9bdd4ee5 4556 9bdd4ee5 4556 9bdd4ee5 4556 9bdd4ee5 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe Token: SeTcbPrivilege 4784 7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe Token: SeDebugPrivilege 4556 9bdd4ee5 Token: SeTcbPrivilege 4556 9bdd4ee5
Processes
-
C:\Users\Admin\AppData\Local\Temp\7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe"C:\Users\Admin\AppData\Local\Temp\7dfb96d790b0a04c7a73b610f30247e279edb0d6fc4922275d3f387fda154a24.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4784
-
C:\Windows\Syswow64\9bdd4ee5C:\Windows\Syswow64\9bdd4ee51⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9bdd4ee5
- Size 618KB
- SHA256 a36373936f57a1446310ca83b663531c0a1f81e1aab845ab6c5c832812f5b9b1
- MD5 fe92a2322b14c929785d669eb2224de2
- SHA1 55691f6b44831147fb87abf7211caedbfe9ffdf2
- SHA512 857d8de2c85b2e2c0225ee5c2eef340f0e1e5945d2a40b616feeec8626fd53506c863979c6bd5f4a3c483c1d5b0a74e1c55c1179011bfe9930593103f67c7000
- SSDEEP 12288:gqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEW:gjHPOSOkx2LFscUQPxW
- TLSH T1F7D47C31E201C03AD0A74576C6FE0BAFA5687D25431662C7A3D479362FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH